DE60130052D1 - Electrode structure for dielectrophoretic arrangement and dielectrophoretic separation - Google Patents

Electrode structure for dielectrophoretic arrangement and dielectrophoretic separation

Info

Publication number
DE60130052D1
DE60130052D1 DE60130052T DE60130052T DE60130052D1 DE 60130052 D1 DE60130052 D1 DE 60130052D1 DE 60130052 T DE60130052 T DE 60130052T DE 60130052 T DE60130052 T DE 60130052T DE 60130052 D1 DE60130052 D1 DE 60130052D1
Authority
DE
Germany
Prior art keywords
dielectrophoretic
arrangement
electrode structure
separation
electrode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60130052T
Other languages
German (de)
Other versions
DE60130052T2 (en
Inventor
Masao Washizu
Tomohisa Kawabata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Wako Pure Chemical Corp
Original Assignee
Wako Pure Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2000112337A external-priority patent/JP4587112B2/en
Priority claimed from JP2000374210A external-priority patent/JP4671084B2/en
Application filed by Wako Pure Chemical Industries Ltd filed Critical Wako Pure Chemical Industries Ltd
Publication of DE60130052D1 publication Critical patent/DE60130052D1/en
Application granted granted Critical
Publication of DE60130052T2 publication Critical patent/DE60130052T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00—Separating dispersed particles from liquids by electrostatic effect
    • B03C5/02—Separators
    • B03C5/022—Non-uniform field separators
    • B03C5/026—Non-uniform field separators using open-gradient differential dielectric separation, i.e. using electrodes of special shapes for non-uniform field creation, e.g. Fluid Integrated Circuit [FIC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrostatic Separation (AREA)

Abstract

The present invention is characterized in that a vacant space is provided in an electrode whereby substances subjected to influence by a negative dielectrophoretic force can be concentrated in said vacant space of an electrode, or above or below portion of the space.
DE60130052T 2000-04-13 2001-04-12 Electrode structure for dielectrophoretic arrangement and dielectrophoretic separation Expired - Lifetime DE60130052T2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000112337 2000-04-13
JP2000112337A JP4587112B2 (en) 2000-04-13 2000-04-13 Dielectrophoresis apparatus and material separation method
JP2000374210 2000-12-08
JP2000374210A JP4671084B2 (en) 2000-12-08 2000-12-08 Electrode for dielectrophoresis apparatus, method for producing the same, dielectrophoresis apparatus, and method for separating and detecting substance using the electrode

Publications (2)

Publication Number Publication Date
DE60130052D1 true DE60130052D1 (en) 2007-10-04
DE60130052T2 DE60130052T2 (en) 2008-05-15

Family

ID=26590060

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60130052T Expired - Lifetime DE60130052T2 (en) 2000-04-13 2001-04-12 Electrode structure for dielectrophoretic arrangement and dielectrophoretic separation

Country Status (6)

Country Link
US (4) US6875329B2 (en)
EP (2) EP1716926A3 (en)
AT (1) ATE370793T1 (en)
CA (1) CA2343873A1 (en)
DE (1) DE60130052T2 (en)
ES (1) ES2288154T3 (en)

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Also Published As

Publication number Publication date
EP1716926A3 (en) 2007-08-29
CA2343873A1 (en) 2001-10-12
US6875329B2 (en) 2005-04-05
EP1145766A2 (en) 2001-10-17
ES2288154T3 (en) 2008-01-01
EP1716926A2 (en) 2006-11-02
ATE370793T1 (en) 2007-09-15
US20010047941A1 (en) 2001-12-06
US20050139473A1 (en) 2005-06-30
DE60130052T2 (en) 2008-05-15
US20100126865A1 (en) 2010-05-27
EP1145766A3 (en) 2002-08-07
US20110259746A1 (en) 2011-10-27
EP1145766B1 (en) 2007-08-22

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